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-   -   Substitution method algebra? (https://www.askmehelpdesk.com/showthread.php?t=613843)

  • Nov 21, 2011, 09:11 AM
    dinejohns
    substitution method algebra?
    using substitution method
    5x y=13
    -x 5y=0
  • Nov 21, 2011, 10:09 AM
    Aurora2000
    The second equation is , or equivalently . Then the first
    becomes and solve in y.

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